42988943486 has 16 divisors (see below), whose sum is σ = 65019346944. Its totient is φ = 21315974904.

The previous prime is 42988943479. The next prime is 42988943537. The reversal of 42988943486 is 68434988924.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569771 + ... + 640793.

It is an arithmetic number, because the mean of its divisors is an integer number (4063709184).

Almost surely, 2^42988943486 is an apocalyptic number.

42988943486 is a deficient number, since it is larger than the sum of its proper divisors (22030403458).

42988943486 is a wasteful number, since it uses less digits than its factorization.

42988943486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73535.

The product of its digits is 95551488, while the sum is 65.

The spelling of 42988943486 in words is "forty-two billion, nine hundred eighty-eight million, nine hundred forty-three thousand, four hundred eighty-six".